CN104100899A - Multi-array LED chip for embodying cut-off line and head lamp having the same - Google Patents
Multi-array LED chip for embodying cut-off line and head lamp having the same Download PDFInfo
- Publication number
- CN104100899A CN104100899A CN201410029108.3A CN201410029108A CN104100899A CN 104100899 A CN104100899 A CN 104100899A CN 201410029108 A CN201410029108 A CN 201410029108A CN 104100899 A CN104100899 A CN 104100899A
- Authority
- CN
- China
- Prior art keywords
- dead line
- led
- led module
- leds chip
- many array
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/141—Light emitting diodes [LED]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
- F21S41/65—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources
- F21S41/663—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources by switching light sources
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/141—Light emitting diodes [LED]
- F21S41/143—Light emitting diodes [LED] the main emission direction of the LED being parallel to the optical axis of the illuminating device
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/141—Light emitting diodes [LED]
- F21S41/151—Light emitting diodes [LED] arranged in one or more lines
- F21S41/153—Light emitting diodes [LED] arranged in one or more lines arranged in a matrix
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
- F21V5/045—Refractors for light sources of lens shape the lens having discontinuous faces, e.g. Fresnel lenses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2105/00—Planar light sources
- F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Led Device Packages (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The present invention relates to a multi-array LED chip for embodying a cut-off line, and the multi-array LED chip includes: a plurality of LED modules which emits light; and at least one low beam LED module which emits light, in which the LED module and the low beam LED module are disposed to match a cut-off line, and the LED module and the low beam LED module are individually turned on and off such that a low beam is emitted. Accordingly, a direct type of light is emitted, and thus a low beam, which complies with regulations regarding the cut-off line, is embodied, and light efficiency does not deteriorate.
Description
Technical field
The present invention relates to many array LEDs chip, particularly, utilize the light on and off of the LED module of many array LEDs chip, embodiment can be observed many array LEDs chip and the head lamp thereof of the dipped headlights (low beam) of dead line rules.
Background technology
Generally, for illumination around, can guarantee the visual field of human pilot when lower, automobile is provided with lighting device.Wherein, head lamp (Head lamp) installs according to the illumination angle of institute's irradiation light and the difference of light quantity, is divided into high beam (High bean) device and dipped headlights (Low beam) device.
The light source of vapour Vehicular headlamps has, and adopts the LED head lamp of LED (light emitting diode).
Here, LED (light emitting diode) be institute's injected electrons and hole again in conjunction with time, excess energy is released to the diode of light, have red light emitting diodes, green LED.Due to the advantage that its voltage is low, power consumption is little, be widely used in light binding member light source.
Conventional art related to this has, No. 10-2005-0103391st, Korea S's publication " backing structure of vapour automobile-used LED head lamp ".
As shown in Figure 1, the relevant concentration structure of having recorded LED head lamp of the backing structure of above-mentioned vapour automobile-used LED head lamp.
1 concentration structure of introducing LED head lamp with reference to the accompanying drawings.The laser structure 10 of LED head lamp comprises, LED light source 11; By LED light source 11 regulate light to speculum 12; The lens 13 of protection LED light source 11; For fear of opposite automobile driver, dazzle, can cut off shadow shield (shade) or radome 14 that (cut-off) is irradiated to the light of opposite automobile.
While further illustrating in conjunction with Fig. 2, the light penetrating from the laser structure 10LED light source 11 of LED head lamp, when forming dipped headlights, is cut light (cut-off) rules in order to meet, and possesses radome 14.But radome 14 can reduce optical efficiency.
Especially, as shown in Figure 3, while being equipped with mechanicalness cylinder shape radome 14a on head lamp, can follow vibration, so binding site easily produces loosening and space, reduce service life, cause the distortion of integrated structure.And, have noise.
Summary of the invention
In order to solve above-mentioned technical problem, the object of the present invention is to provide, the actuator (actuator) that does not need inscape-reflector (reflector), radome (shield) and the driven shield cover of traditional head lamp, also can realize many array LEDs chip and the head lamp thereof of embodiment dead line of the direct light type (Direct type) of dipped headlights.
The solution of above-mentioned technical problem is, the invention provides a kind of many array LEDs chip that embodies dead line, comprises a plurality of LED modules of irradiation light; At least one dipped headlights LED module of irradiation light, the layout of above-mentioned LED module and dipped headlights LED module is consistent with dead line, by LED module and the light on and off separately of dipped headlights LED module, many array LEDs chip of the embodiment dead line that irradiation dipped headlights (low beam) is feature is realized.
Here, the feature of above-mentioned dipped headlights LED module is that the internal electrode for separation forms with diagonal along dead line, comprises isolation (Isolation) field.
And above-mentioned dipped headlights LED module comprises, along a plurality of LED unit of dead line separation.
And, being arranged in the rectangular triangle in LED unit in above-mentioned light illuminated line plane, the face forming along dead line and the gradient of plane are 15-45 °.
And the unit that is arranged in the LED unit YouLEDWei unit in above-mentioned light illuminated line forms.
And, the light on and off individually of the unit of above-mentioned LEDWei unit.
The present invention also provides a kind of many array LEDs chip that will embody dead line, and the head lamp that included of the non-spherical lens of installing in many array LEDs chip institute irradiation light illuminated line.
The advantage that the present invention has is:
Many array LEDs chip of the embodiment dead line of said structure, owing to irradiating direct projection light, not only can embody the dipped headlights in accordance with dead line relevant laws and regulations, also can not reduce optical efficiency.
And, even if the actuator (actuator) of inscape reflector (reflector), radome (shield) and the driven shield cover of traditional head lamp is not installed, many array LEDs chip of embodiment dead line of the present invention can embody the dipped headlights that optical efficiency increases.
Therefore, be equipped with the head lamp of many array LEDs chip of embodiment dead line of the present invention, got rid of traditional head lamp inscape, contribute to lightweight and designs simplification.
Accompanying drawing explanation
Fig. 1 and Fig. 2 are the backing structure figure of traditional vapour automobile-used LED head lamp;
Fig. 3 is the schematic diagram that comprises the vapour automobile-used LED head lamp of traditional cylinder shape radome;
Fig. 4 is many array LEDs chip and the result schematic diagram backlight of the embodiment dead line of one embodiment of the present invention;
Fig. 5 is the A-A line sectional view of accompanying drawing 4;
Fig. 6 is the schematic diagram of another embodiment of the dipped headlights LED module of many array LEDs chip of embodiment dead line;
Fig. 7 is the schematic diagram of the embodiment in LED unit of dipped headlights LED module;
Fig. 8 is the schematic diagram of another embodiment of dipped headlights LED module LED unit;
Fig. 9 is one embodiment of the present invention, possesses the vapour Vehicular headlamps schematic diagram of the many array LEDs chip that embodies dead line.
In figure:
1: the many array LEDs chip that embodies dead line;
2: head lamp; 3: non-spherical lens;
10: the backing structure of traditional vapour automobile-used LED head lamp;
100: LED module; 200: dipped headlights LED module;
210: substrate; 220: isolation field;
230: irradiation field; 240: chip electrode;
250: LED unit.
The specific embodiment
For the solution of clear and definite the technology of the present invention problem, below in conjunction with accompanying drawing, describe the specific embodiment of the present invention in detail.But, illustrating in process of the present invention, the relevant explanation of related known techniques likely during fuzzy main idea of the present invention, can be omitted relevant explanation on the contrary.And term described later is to consider function definition in the present invention, so different designers, manufacture teacher and can have different definition according to the intention of oneself or convention.Therefore the content that, its definition must be based on this description.And reference numeral (with reference to numbering) identical in whole description represents identical key element.
The following describes many array LEDs chip (multi-array LED chip) 1 of the embodiment dead line (cut-off line) of one embodiment of the present invention.
As shown in Figures 4 to 6, above-mentioned many array LEDs chip 1 can comprise, at least one dipped headlights LED module 200 of a plurality of LED modules 100 of irradiation light and irradiation light.
LED module 100 and dipped headlights LED module 200 are as the light source that LED (light emitting diode) is installed, irradiation light.But dipped headlights LED module 200 need to be observed the relevant rules of dead line, so light range of exposures is limited to the inner side that cuts off boundary line.
As shown in Figure 4, in order to irradiate dipped headlights (low beam), the layout of a plurality of LED modules 100 and at least one dipped headlights LED module 200 is consistent with dead line, and a plurality of LED modules 100 and at least one dipped headlights LED module 200 separately many array LEDs chip 1 of light on and off embody dipped headlights.
In addition, as shown in Figure 4 and Figure 5, dipped headlights LED module 200 can comprise, the isolation that is separated into object (Isolation) field of the internal electrode forming with diagonal along dead line.
; dipped headlights LED module 200 can comprise, substrate (substrate) 210, is placed in isolation (Isolation) field 220 on substrate 210, is isolated the chip electrode 240. of installing separately on the irradiation field 230 distinguished in (Isolation) field 220 and irradiation field 230
Therefore, dipped headlights LED module 200 is isolated (Isolation) field 220 and distinguishes, and is equipped with separately chip electrode 240 on irradiation field 230, realizes on the irradiation field 230 of each differentiation and supports indivedual light on and off.
Therefore, as shown in Figure 4, together with LED module 100, according to dead line, light the irradiation field 230 having arranged on dipped headlights LED module 200, embody dipped headlights.
On the one hand, dipped headlights LED module 200a can be formed by a plurality of LED unit 250 of cutting apart along dead line.
As shown in Figure 6, the dipped headlights LED module 200a staring in above-mentioned light illuminated line can be by, and the LED unit 250 of two right-angle triangle cutting apart along dead line forms.And the face forming along dead line and the gradient θ of plane can determine within the scope of 15-45 °.The θ angle is here that above-mentioned many array LEDs chip 1 forms the required scope of dead line.
Certainly, the shape of LED unit 250 may not be defined as above-mentioned right angled triangle, as long as meet the condition of cutting apart along dead line, except the LED unit 250 of right-angle triangle, also can adopt the arrangement combinations of polygonal LED unit.
And LED unit 250 can adopt the circuit design of lighting separately individually.Therefore, each LED unit 250 is supported light separately and check.
In addition, LED unit 250 is formed by the unit 251,252 of a plurality of LED units.
As shown in Fig. 7 (a), the unit 251 of the LED unit of the tetragonal shape of different length can a plurality ofly be arranged in juxtaposition respectively, and the corner of a side joins along dead line.As shown in Fig. 7 (b), a plurality of being arranged side by side, a side joins along dead line.
And, as shown in Fig. 8 (a), the LED unit cell 252 of the tetragonal shape that the gradient of one side is identical with the gradient of dead line, one side with gradient can be consistent with dead line, as shown in Fig. 8 (b), a side with gradient can be arranged in the opposite side with the consistent face of dead line.
And LED unit cell 251,252 can carry out the circuit design of lighting a lamp individually separately.Therefore, LED unit cell 251,252 can be lighted separately and check.
In sum, above-mentioned many array LEDs chip 1 is by LED module 100, dipped headlights LED module 200, the irradiation field 230 of 200a, LED unit 250 and LED unit cell 251,252 independent light on and off separately, obtain in conventional art and form and cut off boundary line by radome (shield), prevent that light from irradiating dipped headlights effect more than certain altitude.Therefore, can not hinder opposite automobile driver's the visual field.
Introduce below, the outfit of one embodiment of the present invention embodies the head lamp 2 of many array LEDs chip of dead line.
As shown in Figure 9, above-mentioned head lamp 2 can comprise, the non-spherical lens 3 that many array LEDs chip 1 that vapour Vehicular headlamps is relevant and the illumination ray irradiating from many array LEDs chip 1 are installed.
Therefore, the light that many array LEDs chip 1 irradiates, within being induced to the range of exposures of non-spherical lens 3.Therefore can there is not the such radome of conventional art and cover the problem that optical efficiency that light causes declines in above-mentioned head lamp 2.
Above-mentioned head lamp 2 can also comprise the lens (not shown) that improve light quality between many array LEDs chip 1 and non-spherical lens 3.
Various embodiment of the present invention not only can solve the problem of the technical field of the invention, can also solve the other technologies problem outside related content in this description.
With reference to the specific embodiment, the present invention has been described above.But the practitioner of the technical field of the invention is appreciated that in the scope that does not depart from technological thought of the present invention, can has the distortion of various forms.Therefore, the specific embodiment disclosing should be from the angle limiting, but goes to understand from the angle of explanation.That is, the real technical scope of the present invention is as the criterion with claim scope, and all differences belonging in impartial scope should be considered as being included in the present invention.
Claims (7)
1. the many array LEDs chip that embodies dead line, is characterized in that,
Comprise a plurality of LED modules of irradiation light and at least one dipped headlights LED module of irradiation light;
The layout of above-mentioned LED module and dipped headlights LED module is consistent with dead line, by above-mentioned LED module and the light on and off separately of dipped headlights LED module, embodies dipped headlights.
2. many array LEDs chip of embodiment dead line according to claim 1, is characterized in that,
Above-mentioned dipped headlights LED module comprises, the internal electrode forming is separated into the isolation field of object along dead line with diagonal.
3. many array LEDs chip of embodiment dead line according to claim 1, is characterized in that,
Above-mentioned dipped headlights LED module comprises, a plurality of LED unit of cutting apart along dead line.
4. many array LEDs chip of embodiment dead line according to claim 3, is characterized in that,
The LED unit being arranged on above-mentioned illumination ray plane is rectangular triangle, and is 15 ° ~ 45 ° along dead line institute formation face with the gradient of plane.
5. many array LEDs chip of embodiment dead line according to claim 3, is characterized in that,
Being arranged in LED unit on above-mentioned illumination ray plane is formed by the unit of a plurality of YiLEDWei units.
6. many array LEDs chip of embodiment dead line according to claim 5, is characterized in that,
The light on and off individually of the unit of above-mentioned LED unit.
7. a head lamp, is characterized in that, comprising:
Many array LEDs chip according to claim 1 to the embodiment dead line described in any one in claim 6;
Be arranged on the non-spherical lens in many array LEDs chip institute irradiation light.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2013-0038240 | 2013-04-08 | ||
| KR1020130038240A KR102004686B1 (en) | 2013-04-08 | 2013-04-08 | Multi-Array LED chip for embodying cut-off line and Head lamp having the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104100899A true CN104100899A (en) | 2014-10-15 |
| CN104100899B CN104100899B (en) | 2017-09-26 |
Family
ID=51654318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410029108.3A Active CN104100899B (en) | 2013-04-08 | 2014-01-22 | Embody many array LED chips and its head lamp of dead line |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20140301102A1 (en) |
| KR (1) | KR102004686B1 (en) |
| CN (1) | CN104100899B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108019713A (en) * | 2016-10-28 | 2018-05-11 | 法雷奥照明公司 | The optical module for being used to project cutoff beam comprising horizontal focusing device |
| CN110307518A (en) * | 2018-03-27 | 2019-10-08 | 黑拉有限责任两合公司 | Lighting device for vehicle |
| CN109958958B (en) * | 2017-12-14 | 2021-12-07 | Sl株式会社 | Vehicle lamp |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015133302A1 (en) * | 2014-03-03 | 2015-09-11 | 株式会社小糸製作所 | Vehicle lamp and vehicle lamp control system |
| KR102217806B1 (en) * | 2014-04-25 | 2021-02-19 | 현대모비스 주식회사 | Bi function led head lamp using thin shield |
| FR3078381B1 (en) * | 2018-02-27 | 2020-08-14 | Valeo Vision | LIGHTING DEVICE FOR MOTOR VEHICLES, AND LIGHTING AND / OR SIGNALING UNIT EQUIPPED WITH SUCH A DEVICE |
| TWI746002B (en) * | 2020-06-10 | 2021-11-11 | 宏齊科技股份有限公司 | Led light source module which can be cut into various shapes |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006210296A (en) * | 2005-01-31 | 2006-08-10 | Ichikoh Ind Ltd | Vehicular lighting fixture and vehicular headlight device |
| CN1993826A (en) * | 2004-08-06 | 2007-07-04 | 皇家飞利浦电子股份有限公司 | LED light system |
| JP2011134619A (en) * | 2009-12-25 | 2011-07-07 | Stanley Electric Co Ltd | Light source device and lighting system |
| EP2472176A2 (en) * | 2011-01-03 | 2012-07-04 | Valeo Vision | Lighting and/or signalling device, in particular of an automobile |
| WO2013031210A1 (en) * | 2011-09-01 | 2013-03-07 | 株式会社小糸製作所 | Automotive headlamp apparatus |
| CN104048199A (en) * | 2013-03-13 | 2014-09-17 | Lg伊诺特有限公司 | Light emitting module |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004071409A (en) * | 2002-08-07 | 2004-03-04 | Denso Corp | Vehicular lighting fixture and light distribution control method for same |
| DE10314524A1 (en) * | 2003-03-31 | 2004-10-28 | Osram Opto Semiconductors Gmbh | Headlights and headlight element |
| US8339029B2 (en) * | 2009-02-19 | 2012-12-25 | Cree, Inc. | Light emitting devices and systems having tunable chromaticity |
| JP5823211B2 (en) * | 2011-09-01 | 2015-11-25 | 株式会社小糸製作所 | Vehicle headlamp device |
| GB2497949A (en) * | 2011-12-22 | 2013-07-03 | Sharp Kk | Headlight system with adaptive beam function |
-
2013
- 2013-04-08 KR KR1020130038240A patent/KR102004686B1/en active IP Right Grant
-
2014
- 2014-01-22 CN CN201410029108.3A patent/CN104100899B/en active Active
- 2014-02-18 US US14/183,442 patent/US20140301102A1/en not_active Abandoned
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1993826A (en) * | 2004-08-06 | 2007-07-04 | 皇家飞利浦电子股份有限公司 | LED light system |
| JP2006210296A (en) * | 2005-01-31 | 2006-08-10 | Ichikoh Ind Ltd | Vehicular lighting fixture and vehicular headlight device |
| JP2011134619A (en) * | 2009-12-25 | 2011-07-07 | Stanley Electric Co Ltd | Light source device and lighting system |
| EP2472176A2 (en) * | 2011-01-03 | 2012-07-04 | Valeo Vision | Lighting and/or signalling device, in particular of an automobile |
| WO2013031210A1 (en) * | 2011-09-01 | 2013-03-07 | 株式会社小糸製作所 | Automotive headlamp apparatus |
| CN104048199A (en) * | 2013-03-13 | 2014-09-17 | Lg伊诺特有限公司 | Light emitting module |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108019713A (en) * | 2016-10-28 | 2018-05-11 | 法雷奥照明公司 | The optical module for being used to project cutoff beam comprising horizontal focusing device |
| CN108019713B (en) * | 2016-10-28 | 2021-12-24 | 法雷奥照明公司 | Optical module for projecting a cut-off beam comprising a horizontal focusing device |
| CN109958958B (en) * | 2017-12-14 | 2021-12-07 | Sl株式会社 | Vehicle lamp |
| CN110307518A (en) * | 2018-03-27 | 2019-10-08 | 黑拉有限责任两合公司 | Lighting device for vehicle |
| CN110307518B (en) * | 2018-03-27 | 2021-09-07 | 黑拉有限责任两合公司 | Lighting device for vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| US20140301102A1 (en) | 2014-10-09 |
| KR102004686B1 (en) | 2019-07-29 |
| CN104100899B (en) | 2017-09-26 |
| KR20140121691A (en) | 2014-10-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104100899A (en) | Multi-array LED chip for embodying cut-off line and head lamp having the same | |
| RU2530737C2 (en) | Unit for airfield lighting | |
| US7410274B2 (en) | Light guiding unit, light guiding unit assembly, and lamp comprising the same | |
| JP6792427B2 (en) | Vehicle lighting | |
| CN106969313B (en) | Lamps apparatus for vehicle | |
| TW200727044A (en) | Backlight unit and light source for use in same | |
| US9243768B2 (en) | Light source for headlight and headlight | |
| EP2511602A3 (en) | Light-emitting device | |
| US20150146448A1 (en) | Multi-array led chip for vehicle and head lamp having the same | |
| KR20120063386A (en) | Head lamp for vehicle | |
| JP2013246939A (en) | Headlight for vehicle | |
| US20150092409A1 (en) | LED Bulb with Amplifying Edge-Emitting Light Structure | |
| JP6322931B2 (en) | Vehicle lighting | |
| DE102012106483A1 (en) | Projection type headlamp for vehicle, has first and second light units that are provided to emit light on lens and deflection reflector to produced respective light function | |
| KR20160009141A (en) | LED based precision approach path indicator | |
| JP2007180288A (en) | Light emitting device and illuminator | |
| KR20140130835A (en) | Lamp for vehicle | |
| JP2013246944A (en) | Vehicle headlight | |
| KR101614849B1 (en) | Structure of high and low beams head light | |
| KR20150047419A (en) | Led illuminating device | |
| KR20200090110A (en) | Aircraft lamp | |
| US10337694B2 (en) | LED lamp and lighting device including the same | |
| JP2008084876A (en) | Headlight for vehicle | |
| CN204164733U (en) | LED illumination lamp | |
| KR101664425B1 (en) | Lighting apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |